Bug 16752 - Remove the use of event attributes from some acquisitions templates ...

Bug 16752 - Remove the use of event attributes from some acquisitions templates - Funds

This patch modifies the funds administration page and other files
related to the process of searching for and selecting fund owners and
users in order to remove the use of event attributes like 'onclick.'

Also changed in this patch: I have revised the way the "select owner"
and "select user" controls look. They are now links with Font Awesome
icons.

- Go to Administration -> Funds and open a fund for editing.
- Test the process of adding and updating an owner:
  - Click the 'Select owner' link.
  - Search for and select an owner in the pop-up window.
  - Save the fund and verify that the owner was saved correctly.
  - Perform the same test with the 'Remove owner' link.
- Use the same process to test the addition and removal of users.
  - Confirm that the 'Remove' link works correctly before and after
    submitting the form to save changes to the fund.

This patch changes a file which is used by both the funds template and
the template used when setting a guarantor on a patron. To test the
changes in that context:

- Open a 'child' type patron record.
- Under 'Guarantor information,' test the process of setting and
  removing a guarantor to confirm that data is saved correctly.

Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>